Fluorescent emergency ballasts can be used for both normal and emergency operations... read more
Fluorescent emergency ballasts can be used for both normal and emergency operations. In the event of a power failure, the unit switches to emergency mode and operates the existing lamps for a minimum of 90 minutes. Each ballast includes a battery pack, battery charger, and inverter circuit, and can be top-mounted on the fixture or in the fixture wiring compartment. All ballasts comply with the latest codes and standards including UL924.